Solved

PLEASE HELP: Listview Issue

Posted on 2006-10-29
2
189 Views
Last Modified: 2010-04-30
Hello All,
I have a listview with two 3 columns
columns:
Checkbox
String
Double

I need a way to find the string, get the double value of that row, then add another value to the existing value, then update the row's double value based on the string

Find string widget
value1 = current value in row

value2 = another value

value3 = new value

 (value1 + value2 = value3)
(1 + 1 = 2)

I wish to put value3 in the location of value1

Thanks again.
0
Comment
Question by:dheffley
2 Comments
 
LVL 143

Expert Comment

by:Guy Hengel [angelIII / a3]
ID: 17829345
dim l as long
dim i as Listitem

for l = 1 to listview.listitems.count
  set i = listview.listitems(l)
  if i.subitems(1) = "widget" then
     i.subitems(2) = i.subitems(2) + value2
  end if
next

0
 
LVL 14

Accepted Solution

by:
Shiju Sasidharan earned 500 total points
ID: 17831626
place a listview, combobox and command button and try this code

Private Sub Command1_Click()
Dim oLst As ListItem
    Set oLst = ListView1.FindItem(Combo1.Text, lvwText)
    If oLst Is Nothing Then
        MsgBox "Unable to find searched string", vbExclamation
    Else
        MsgBox "Found element", vbInformation
        oLst.SubItems(1) = Val(oLst.SubItems(1)) + 1 'Adding 1 to item
        oLst.Selected = True
    End If
End Sub
Private Sub Form_Load()
Dim i As Integer
Dim oLst As ListItem
    ListView1.ColumnHeaders.Clear
    ListView1.ColumnHeaders.Add , , "String", 2000
    ListView1.ColumnHeaders.Add , , "Double", 2000
    ListView1.View = lvwReport
    ListView1.HideSelection = False
    Combo1.Clear
    Command1.Caption = "Find and Add"
    For i = 1 To 10
        Set oLst = ListView1.ListItems.Add(, , "String" & i)
        'simply adding some random values
        oLst.SubItems(1) = Int(Rnd * 10)
        'adding search string
        Combo1.AddItem "String" & i
    Next
    Combo1.ListIndex = 0
End Sub
0

Featured Post

Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

There are many ways to remove duplicate entries in an SQL or Access database. Most make you temporarily insert an ID field, make a temp table and copy data back and forth, and/or are slow. Here is an easy way in VB6 using ADO to remove duplicate row…
Enums (shorthand for ‘enumerations’) are not often used by programmers but they can be quite valuable when they are.  What are they? An Enum is just a type of variable like a string or an Integer, but in this case one that you create that contains…
Show developers how to use a criteria form to limit the data that appears on an Access report. It is a common requirement that users can specify the criteria for a report at runtime. The easiest way to accomplish this is using a criteria form that a…
This lesson covers basic error handling code in Microsoft Excel using VBA. This is the first lesson in a 3-part series that uses code to loop through an Excel spreadsheet in VBA and then fix errors, taking advantage of error handling code. This l…

790 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question